package com.course.action;

import java.io.IOException;

import java.lang.reflect.InvocationTargetException;
import java.util.Map;


import javax.servlet.RequestDispatcher;
import javax.servlet.ServletException;
import javax.servlet.http.HttpServlet;
import javax.servlet.http.HttpServletRequest;
import javax.servlet.http.HttpServletResponse;

import org.apache.commons.beanutils.BeanUtils;

import com.course.delegate.CourseMgrDelegate;
import com.course.exception.ConnectionException;
import com.course.exception.LoginException;
import com.course.formbean.CourseFormBean;
import com.course.util.UtilConstants;

public class CancelCourseAction extends HttpServlet {

	
	private static final long serialVersionUID = 1L;


	public void doGet(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {
		doPost(request, response);
		}
public void doPost(HttpServletRequest request, HttpServletResponse response)
			throws ServletException, IOException {

		CourseFormBean cb=new CourseFormBean();
		Map map=request.getParameterMap();
	try {
		BeanUtils.populate(cb, map);
	} catch (IllegalAccessException e1) {
		// TODO Auto-generated catch block
		e1.printStackTrace();
	} catch (InvocationTargetException e1) {
		// TODO Auto-generated catch block
		e1.printStackTrace();
		}
        String path="";
        boolean flag=false;

	  try{
		  try{
		  int cid=Integer.parseInt(request.getParameter("courseid"));
		  
	         flag= new CourseMgrDelegate().deleteCourse(cid);		
		  }catch (ConnectionException e) {
			// TODO: handle exception
		}catch (LoginException e) {
			// TODO: handle exception
		}
		  
		System.out.println("in Action class flag..........."+flag);
		  
		 if(flag){
			  request.setAttribute("status",UtilConstants._CANCEL_COURSE);
			  path=UtilConstants._VIEW_COURSE_PATH;
			 }
		  else {
			  request.setAttribute("status",UtilConstants._CANCEL_COURSE_FAILED);
			  path=UtilConstants._VIEW_COURSE_PATH;
		}
		   }
	  catch (Exception e) {
		  request.setAttribute("status",UtilConstants._INVALIED_DATA);
		  path=UtilConstants._VIEW_COURSE_PATH;
		    e.printStackTrace();
		    }
	  RequestDispatcher rd=request.getRequestDispatcher(path);
		rd.forward(request,response);
	}

}
